199334590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4213

約数の個数: 64

約数和(自身を含む): 450043776

約数和(自身を除く): 250709186

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4133, 4823, 6890, 8266, 9646, 20665, 24115, 28931, 41330, 48230, 53729, 57862, 107458, 144655, 219049, 268645, 289310, 376103, 438098, 537290, 752206, 1095245, 1533343, 1880515, 2190490, 2847637, 3066686, 3761030, 5695274, 7666715, 14238185, 15333430, 19933459, 28476370, 39866918, 99667295, 199334590]

約数ペア:

[(1, 199334590), (2, 99667295), (5, 39866918), (7, 28476370), (10, 19933459), (13, 15333430), (14, 14238185), (26, 7666715), (35, 5695274), (53, 3761030), (65, 3066686), (70, 2847637), (91, 2190490), (106, 1880515), (130, 1533343), (182, 1095245), (265, 752206), (371, 537290), (455, 438098), (530, 376103), (689, 289310), (742, 268645), (910, 219049), (1378, 144655), (1855, 107458), (3445, 57862), (3710, 53729), (4133, 48230), (4823, 41330), (6890, 28931), (8266, 24115), (9646, 20665)]